Inventor
SHIGA YOSHIO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SHIGA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
4 patentsUS4990529AFeb 5, 1991
Pyrazolone derivatives for treating cerebrovascular diseases
MITSUI TOATSU CHEMICALS6 citations72
US4839376AJun 13, 1989
Pyrazoline derivatives for treating cerebrovascular diseases
MITSUI TOATSU CHEMICALS11 citations72
US5089622AFeb 18, 1992
(-)-2-pyrazoline compounds and therapeutic agent for cerebrovascular disorders containing the same as effective ingredient
MITSUI TOATSU CHEMICALS1 citations60
US5075449ADec 24, 1991
Method of optically resolving (±)-1-(3-pyridylcarbonyl)-5-methyl-2-pyrazoline
MITSUI TOATSU CHEMICALS0 citations50